Bicycle disc brake having non-continuous spline surface for quick connection to or release from a wheel hub
    2.
    发明授权
    Bicycle disc brake having non-continuous spline surface for quick connection to or release from a wheel hub 有权
    具有不连续花键表面的自行车盘式制动器用于快速连接或从轮毂释放

    公开(公告)号:US07475758B2

    公开(公告)日:2009-01-13

    申请号:US11157211

    申请日:2005-06-20

    IPC分类号: B62L5/00

    摘要: A disc brake rotor comprises an internally disposed splined surface defining a circular opening and including one or more axially disposed internal splines that are adapted to be received on external splines of a splined structure of a wheel hub, the surface including a non-continuity such as a cut-away portion of the surface into which independent splines are selectively actuable to align with the internal splines as a part of the surface to allow the rotor to be connected to or released from the hub without using any tools or the like. Preferably, the independent splines are finger actuable, and provide through a workpiece comprising a locking hammer of locking foot.

    摘要翻译: 盘式制动器转子包括内部设置的花键表面,其限定圆形开口并且包括一个或多个轴向设置的内花键,其适于容纳在轮毂的花键结构的外花键上,该表面包括非连续性,例如 表面的切除部分,其中独立的花键可选择性地致动以与作为表面的一部分的内部花键对准,以允许转子连接到轮毂而不使用任何工具等。 优选地,独立花键是手指致动的,并且通过包括锁定脚的锁定锤的工件提供。

    Steering system
    3.
    发明授权
    Steering system 失效
    转向系统

    公开(公告)号:US06546889B1

    公开(公告)日:2003-04-15

    申请号:US09943331

    申请日:2001-08-30

    IPC分类号: B63H2500

    CPC分类号: B63H25/10 B62D1/166

    摘要: A steering transmission transmits steering forces that must be transmitted from a steering mechanism, such as a steering wheel or handlebars, to a steered mechanism, such as the rudder of a boat or the steered wheel(s) of an off-road vehicle. The steering transmission includes one and preferably both of a multi-ratio speed changer and a torque gate. The multi-ratio speed changer preferably takes the form of one or more planetary gear sets coupling an input shaft of the transmission to a rotary output of the transmission. The speed changer is shifted by manually operating a shifter to switch between two or more distinct speed change ratios, thereby permitting the operator to select the combination of responsiveness and steering effort desired for the prevailing operating conditions. The torque gate preferably takes the form of a release driver, a locking driver, and a wrapped spring disposed between the release driver and the locking driver. The spring moves relative to a housing or other stationary surface upon the transmission of steering forces to the clutch from the steering mechanism but grips the stationary surface upon the imposition of external backdrive forces on the steering system so as to prevent the transmission of those forces back to the steering wheel and other upstream components of the steering system.

    摘要翻译: 转向传动装置传递必须从诸如方向盘或车把的转向机构传递的转向力到诸如船的舵或越野车辆的转向轮的转向机构。 转向传动装置包括一个并且优选地包括多比率变速器和扭矩门。 多比率变速器优选地采用将变速器的输入轴连接到变速器的旋转输出的一个或多个行星齿轮组的形式。 通过手动操作换档器来切换变速器,以在两个或多个不同的变速比之间切换,从而允许操作者选择对主要操作条件所需的响应性和转向效率的组合。 扭矩门优选地采取释放驱动器,锁定驱动器和布置在释放驱动器和锁定驱动器之间的缠绕弹簧的形式。 当将转向力从转向机构传递到离合器时,弹簧相对于壳体或其它固定表面移动,但是当在转向系统上施加外部反向驱动力时抓住固定表面,以防止这些力传递回 转向系统的方向盘和其他上游部件。